The US Army Research Laboratory (ARL) and Brown University researchers have teamed up to study the solid electrolyte interphase (SEI) layer that forms on the anodes of lithium-ion batteries, with particular emphasis on experimental silicon anodes. The Army is working to replace its alkaline and nickel-metal hydride field batteries with Li-ion batteries. “The Army is… Read more »
Search Results Found For: "solid electrolyte battery"
DOE awarding $19 million to 22 advanced vehicle technologies projects
The DOE is awarding $19.4 million to 22 new cost-shared research projects in the fields of advanced batteries, lightweight materials, emission control, and energy-efficient mobility systems. Fifteen of these are Phase 1 Battery Seedling projects, aimed at battery materials and approaches that complement the Battery500 Consortium’s research. Promising Phase 1 awardees will be competitively weeded… Read more »
Nanoscale measurement of lithium metal could lead to suppressing dendrite formation
Lithium metal, which can store more energy than carbon, would seem to be an ideal anode material, except for one serious flaw: dendrites, tiny needle-like branching structures that can grow through the battery, eventually causing a short circuit. Now, a joint team of researchers from Caltech and Carnegie Mellon University has measured the strength of… Read more »
Could a new supercapacitor technology replace batteries?
Supercapacitors, which feature long cycle life and high power density, are a common topic here at Charged – many foresee them working together with batteries. However, researchers from Augmented Optics in collaboration with the University of Surrey and the University of Bristol, have developed new electrolytes that they believe could be used to create supercapacitors… Read more »
Researchers increase energy density by eliminating first-cycle capacity loss
In the quest to increase the energy density of Li-ion batteries, Yuan Yang, an Assistant Professor at Columbia Engineering, has developed a novel approach: reducing or eliminating capacity loss that occurs when a battery is first manufactured. In a paper recently published in Nano Letters, Yang and colleagues explain how this new method could improve… Read more »
Ilika and Johnson Matthey partner to develop protected anodes for Li-S batteries
International materials company Ilika, a developer of solid-state batteries, is taking part in a three-year project, led by Johnson Matthey, to develop protected anodes for lithium-sulfur batteries. The project will take advantage of Ilika’s high-throughput materials development technique to discover new electrolyte composition options and fabricate a free-standing, lithium-containing protected anode/separator for integration into pouch… Read more »
Rimac Automobili invents the Croatian auto industry
Detroit is gradually losing its position as the epicenter of the auto industry. Nowadays, news of cutting-edge developments is more likely to come from Silicon Valley, Europe or China. The Eastern European nation of Croatia is pretty far from the centers of automotive power, but it’s here that a highly innovative firm called Rimac Automobili… Read more »
XG Sciences receives DOE grant for silicon-graphene anode technology
Michigan-based XG Sciences has received a DOE Round 2 small business award for $150,000, which it will use to support its efforts to develop low-cost manufacturing of a silicon-graphene composite anode. One goal for the new anode type is to reduce the formation of the solid electrolyte interface (SEI). The SEI layer is both a… Read more »
DOE announces $58 million in funding for advanced vehicle technologies
The DOE has announced a Funding Opportunity Announcement that makes $58 million available for the development of various types of automotive technology advancements. The DOE will fund cost-shared projects with private industry, national laboratories, and university teams. “Our work refining cars that are efficient, affordable and can plug into the grid will help propel us… Read more »
DOE offers $56 million in funding for transportation technology research
In January, the DOE is expected to make around $56 million in new funding available for transportation-related R&D projects. The Vehicle Technologies Program Wide Funding Opportunity Announcement describes how organizations can apply for grants to support the development of such vehicle technologies as advanced batteries, power electronics and electric motors. Areas of Interest include: EV… Read more »